public function refExists(NodeRef $nodeRef)
{
if (!$nodeRef->isFullyQualified()) {
throw new NodeException('Cannot check node exists without fully-qualified NodeRef');
}
// retrieve the DB connection and table from DataSourceManager
$db = $this->getConnectionForWrite($nodeRef);
// determine if node exists at url, excluding deleted nodes
$sql = "SELECT {$this->NodeDBMeta->getPrimaryKey($nodeRef)}\n FROM {$db->quoteIdentifier($this->NodeDBMeta->getTableName($nodeRef))}\n WHERE Slug = {$db->quote($nodeRef->getSlug())}\n AND Status != 'deleted'";
$unique = $db->readOne($sql);
return !empty($unique);
}
public function delete(NodeRef $nodeRef)
{
if (!$nodeRef->isFullyQualified()) {
throw new Exception('Cannot delete node from index without fully-qualified NodeRef');
}
if (substr($this->Elements, 0, 1) == '@') {
if (!$nodeRef->getElement()->hasAspect($this->Elements)) {
return;
}
} else {
if (!in_array($nodeRef->getElement()->getSlug(), StringUtils::smartExplode($this->Elements))) {
return;
}
}
if (array_key_exists('' . $nodeRef, $this->markedForReindex)) {
unset($this->markedForReindex['' . $nodeRef]);
}
if (array_key_exists('' . $nodeRef, $this->markedForDeletion)) {
return;
}
$this->markedForDeletion['' . $nodeRef] = $nodeRef;
$this->bindReindex();
}
public function purge(NodeRef $nodeRef)
{
if (!$nodeRef->isFullyQualified()) {
throw new NodeException('Cannot purge node without fully-qualified NodeRef');
}
$this->NodeEvents->fireNodeEvents(__FUNCTION__, 'pre', $nodeRef);
$this->purgeInternal($nodeRef);
$this->NodeEvents->fireNodeEvents(__FUNCTION__, 'post', $nodeRef);
}
protected function delete(NodeRef $nodeRef)
{
if (!$nodeRef->isFullyQualified()) {
$this->getErrors()->reject('Cannot delete node without Slug')->throwOnError();
}
if (!$this->NodeLookupDAO->refExists($nodeRef)) {
$this->getErrors()->reject('Record not found for NodeRef: ' . $nodeRef->getRefURL());
return;
}
$errors = $this->getErrors();
$this->NodeEvents->fireValidationEvents(__FUNCTION__, $errors, $nodeRef);
}
/**
* Changes our NodeRef
*
* @param NodeRef $newNodeRef
*/
public function setNodeRef($newNodeRef)
{
$this->fields['NodeRef'] = $newNodeRef;
$this->fields['Slug'] = $newNodeRef->isFullyQualified() ? $newNodeRef->getSlug() : '';
}
protected function getRecordIDFromNodeRef(NodeRef $nodeRef)
{
if (!$nodeRef->isFullyQualified()) {
throw new NodeException('Cannot retrieve record ID without fully-qualified NodeRef');
}
$db = $this->getConnectionForWrite($nodeRef);
$tableid = $this->NodeDBMeta->getPrimaryKey($nodeRef);
$nodes = $this->multiGetFromDB($db, $tableid, $this->NodeDBMeta->getTableName($nodeRef), $nodeRef, (array) $nodeRef->getSlug(), false, true, true);
if (empty($nodes)) {
throw new NodeException('Node not found for NodeRef: ' . $nodeRef);
}
$node = current($nodes);
return $node['ID'];
}
